Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Atmospheric Composition Data Land Meteosat Sentinel Tags Meteosat Second Generation (MSG) Terra/Aqua SEVIRI Sentinel-3 Africa NOAA Europe SNPP Date 2021 Date February SHOW ALL Sort by Start Date Order Ascending Descending 2 results Case study 16-28 February and 2-11 March 2021 Mount Etna very active in February & March 2021 Regular Etna eruptions observed in February and March 2021. Case study 5 February 2021 09:00 UTC-7 February 11:00 UTC Meteosat-11 captures plume of Saharan dust On 5-6 February 2021, a massive amount of Saharan dust was advected across the Mediterranean Sea into central Europe.